OEM 2006 Lincoln Navigator Shock Absorber

2006 Lincoln Navigator Shock Absorber Parts Questions & Experts Answers

• Q: What precautions should be taken before removing and installing the rear shock absorber and spring assembly on 2006 Lincoln Navigator?

  A: A safe operating procedure for rear shock absorber and spring assembly removal includes turning off air suspension electrical power through the air suspension switch inside the LH rear quarter trim panel to prevent air spring deflation or inflation incidents that lead to vehicle shifting risks and personal injuries. New suspension fasteners must use a new part with the same part number following the required torque values during reassembly because these vital components affect system performance. First secure the vehicle transmission in NEUTRAL mode before setting it on a hoisting system. Place new upper nuts on the shock and spring assembly before torquing them to 35 Nm (26 ft. lbs.). Move on to the removal of the lower shock absorber nut and bolt followed by throwing out the existing nut while securing the new one at 400 Nm (295 ft. lbs.). Begin installation at the next step unless individual components must be serviced because the shock absorber and spring assembly will be removed first. Begin upper spring assembly index by locating the three component pieces before installing a proper spring compressor to create minimal tension in the shock absorber. After securing the shock rod with your hands remove the nut along with washer and discard the nut before securing the assembly to 30 Nm (22 ft. lbs.). Return and reinstall everything in the reverse order after removing the upper mount together with dust boot and insulator.